CN112482305A - Hydraulic engineering wall body flood fighting device - Google Patents
Hydraulic engineering wall body flood fighting device Download PDFInfo
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- CN112482305A CN112482305A CN202011406551.XA CN202011406551A CN112482305A CN 112482305 A CN112482305 A CN 112482305A CN 202011406551 A CN202011406551 A CN 202011406551A CN 112482305 A CN112482305 A CN 112482305A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 14
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/106—Temporary dykes
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- Environmental & Geological Engineering (AREA)
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- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a water conservancy project wall flood fighting device, which relates to the technical field of water conservancy projects and comprises a flood control plate, a connecting mechanism and a fixing mechanism, wherein a first fixing block is connected to the inner surface of the first connecting plate in a sliding manner, a pull rod is fixedly connected to one side surface of a second fixing block, a guide groove is formed in one side of the connecting block, a pressing shaft is connected to the inside of the fixing shaft in a sliding manner, and a through hole matched with the supporting rod is formed in the lower part of the fixing shaft. According to the invention, the first connecting plate, the second connecting plate, the connecting shaft, the first fixing block, the first fixing groove, the second fixing block, the second fixing groove, the pull rod, the rotating block, the transmission groove, the connecting block and the guide groove are arranged, so that the flood control plate can be conveniently disassembled and assembled, the efficiency of the whole flood control project can be improved to a certain extent, emergency rescue and disaster relief under emergency are facilitated, and the firmness of connection between the device and the ground is improved by arranging the first mounting seat, the fixing shaft, the pressing shaft, the sliding block, the supporting rod and the through hole.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a flood fighting device for a wall body of the hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when water conservancy projects are built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production; in the annual flood season, landslide flood disasters can be caused by continuous heavy rain, flood control is an important part in water conservancy and is an important work of governments in various regions, flood seriously threatens the life and property safety of people, the problems of too low design standard of a drainage system and insufficient drainage capacity exist in a plurality of cities in China, and the ground is seriously ponded in the flood season or the invasion of heavy rain to form the flood disasters, block traffic, submerge roads and houses and cause life and property losses. When flood control is performed, the flood is often required to be enclosed and blocked so as to avoid the flood from rushing into the city, and when the flood is enclosed and blocked, sand bags are often used for being accumulated into flood control dams or flood control plates are used so as to resist the flood.
At present, the dismouting of current hydraulic engineering wall body flood fighting device is comparatively difficult, influences the efficiency of whole flood fighting engineering, is unfavorable for emergency rescue and relief work under the emergency, and current hydraulic engineering wall body flood fighting device still is firm inadequately with the fixed on ground moreover, and flood fighting device can have the risk of being washed down when touchhing great flood. Therefore, certain improvement space is provided, and the existing water conservancy project wall flood fighting device has the problems of difficult disassembly and assembly and insufficient firmness in fixation with the ground.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a water conservancy project wall flood fighting device which has the advantages of being fast in disassembly and assembly, firm in fixation with the ground and the like, and solves the problems in the background technology.
(II) technical scheme
In order to realize the purposes of quick assembly and disassembly and firm fixation with the ground, the invention provides the following technical scheme: a water conservancy project wall body flood fighting device comprises a flood control plate, a connecting mechanism and a fixing mechanism, wherein the connecting mechanism comprises a first connecting plate and a second connecting plate, the inside of the first connecting plate is connected with a connecting shaft in a sliding manner, one end, far away from the first connecting plate, of the connecting shaft is fixedly connected with a sliding shaft, the middle part of the sliding shaft is rotatably connected with a rotating block, the outer surface of the rotating block is provided with a transmission groove, the inner surface of the first connecting plate is connected with a first fixing block in a sliding manner, the inside of the second connecting plate is connected with a second fixing block in a sliding manner, one side surface of the second fixing block is fixedly connected with a pull rod, one side surface of the second connecting plate is fixedly connected with a connecting block, one side of the connecting block is provided with a guide groove, the inner surface of the guide groove is connected with the, the other side surface of the flood control plate is provided with a first fixing groove matched with the first fixing block; the fixing mechanism comprises a first mounting seat and a second mounting seat, one side of the first mounting seat is in threaded connection with a fixing shaft, a pressing shaft is slidably connected inside the fixing shaft, a sliding block is fixedly connected to the lower end of the pressing shaft, one side of the sliding block is rotatably connected with a supporting rod through a rotating shaft, and a through hole matched with the supporting rod is formed in the lower portion of the fixing shaft.
Preferably, the shape of connecting axle is the T type, the quantity of connecting axle is two, two the connecting axle is the symmetric distribution, the logical groove with the connecting axle looks adaptation is seted up to one side of flood control board, the inside and the connecting axle sliding connection of second mount pad.
Preferably, one side of the connecting shaft abuts against one side face of the first connecting plate, the inner surface of the first fixing block is fixedly connected with the connecting shaft, and the second fixing block is U-shaped.
Preferably, the inner surface of the second fixed block is connected with the connecting shaft in a sliding mode, the outer surface of the pull rod is connected with the transmission groove in a sliding mode, the rotating block is oval in shape, the outer surface of the rotating block abuts against one side face of the second fixed block, and a rotating handle is fixedly connected to one side of the rotating block.
Preferably, one side of the first mounting seat is fixedly connected with the first connecting plate, and one side of the second mounting seat, which is close to the first mounting seat, is fixedly connected with the second connecting plate.
Preferably, the first mounting seat is close to the one end fixedly connected with intermediate block of second mounting seat, the one end and the second mounting seat fixed connection of first mounting seat are kept away from to the intermediate block, the concatenation groove with intermediate block looks adaptation is seted up to the lower part of flood control board, the surface butt of flood control board in a side of first connecting plate.
Preferably, the upper portion of fixed axle fixedly connected with fixed handle, the quantity of bracing piece is four, four the bracing piece is annular array distribution.
Preferably, the inside sliding connection of flood control board has the lifter plate, the middle part fixedly connected with baffle of lifter plate, the lower part fixedly connected with lift handle of lifter plate.
Preferably, the upper portion fixedly connected with lug of flood control board, the inside threaded connection of lug has the hold-down shaft, the one end butt of hold-down shaft is in the surface of baffle, the other end fixedly connected with dwang of hold-down shaft.
Advantageous effects
Compared with the prior art, the invention provides a water conservancy project wall flood fighting device, which has the following beneficial effects:
1. this hydraulic engineering wall body flood fighting device, through setting up first connecting plate, the second connecting plate, the connecting axle, first fixed block, first fixed slot, the second fixed block, the second fixed slot, the pull rod, the turning block, the transmission groove, connecting block and guide slot, the rotation accessible transmission groove and the pull rod control second fixed block of turning block slide, make it break away from or inject in the second fixed slot, it can make first fixed block slide to promote the turning block, control it breaks away from or injects in first fixed slot, thereby make things convenient for the dismouting to the flood control board, can improve the efficiency of whole flood control engineering to a certain extent, be favorable to emergency rescue and relief work under the emergency.
2. This hydraulic engineering wall body flood fighting device through setting up first mount pad, fixed axle, push-down shaft, sliding block, bracing piece and through-hole, rotates the fixed axle and makes it insert ground, then can stretch out and expand four bracing pieces from the through-hole through push-down shaft push-down sliding block to improve the fixed axle grab ground ability, improve the firm nature of the device and ground connection.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic rear perspective view of the present invention;
FIG. 3 is a side perspective cross-sectional structural view of the coupling mechanism of the present invention;
FIG. 4 is a side cross-sectional structural view of a turning block of the present invention;
FIG. 5 is a front sectional structural view of a stationary shaft according to the present invention;
fig. 6 is a side perspective cross-sectional structural schematic view of the flood control plate of the present invention.
In the figure: 1. flood control boards; 2. a first mounting seat; 3. a fixed shaft; 4. fixing a handle; 5. pressing the shaft; 6. a first connecting plate; 7. a connecting shaft; 8. a lifting plate; 9. a guide plate; 10. a lifting handle; 11. rotating the handle; 12. rotating the rod; 13. a bump; 14. a pressing shaft; 15. connecting blocks; 16. a first fixed block; 17. a second fixed block; 18. a sliding shaft; 19. rotating the block; 20. a transmission groove; 21. a pull rod; 22. a slider; 23. a support bar; 24. a through hole; 25. a second fixing groove; 26. splicing grooves; 27. a through groove; 28. a guide groove; 29. a middle block; 30. a second mounting seat; 31. a second connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a flood fighting device for a wall body of a hydraulic engineering comprises a flood fighting plate 1, a connecting mechanism and a fixing mechanism, wherein the connecting mechanism comprises a first connecting plate 6 and a second connecting plate 31, a connecting shaft 7 is slidably connected inside the first connecting plate 6, one end of the connecting shaft 7, which is far away from the first connecting plate 6, is fixedly connected with a sliding shaft 18, the middle part of the sliding shaft 18 is rotatably connected with a rotating block 19, the outer surface of the rotating block 19 is provided with a transmission groove 20, the inner surface of the first connecting plate 6 is slidably connected with a first fixing block 16, the inside of the second connecting plate 31 is slidably connected with a second fixing block 17, one side of the connecting shaft 7 is abutted against one side surface of the first connecting plate 6, the inner surface of the first fixing block 16 is fixedly connected with the connecting shaft 7, the second fixing block 17 is U-shaped, one side surface of the second fixing block 17 is, the outer surface of the pull rod 21 is in sliding connection with the transmission groove 20, the rotating block 19 is oval, the outer surface of the rotating block 19 abuts against one side face of the second fixing block 17, one side of the rotating block 19 is fixedly connected with the rotating handle 11, one side face of the second connecting plate 31 is fixedly connected with the connecting block 15, one side of the connecting block 15 is provided with a guide groove 28, the inner surface of the guide groove 28 is in sliding connection with the sliding shaft 18, one side face of the flood control plate 1 is provided with a second fixing groove 25 matched with the second fixing block 17, and the other side face of the flood control plate 1 is provided with a first fixing groove matched with the first fixing block 16; the fixing mechanism comprises a first mounting seat 2 and a second mounting seat 30, the connecting shafts 7 are T-shaped, the number of the connecting shafts 7 is two, the two connecting shafts 7 are symmetrically distributed, one side of the flood control board 1 is provided with a through groove 27 matched with the connecting shafts 7, the inner part of the second mounting seat 30 is in sliding connection with the connecting shafts 7, one side of the first mounting seat 2 is fixedly connected with the first connecting plate 6, one side of the second mounting seat 30 close to the first mounting seat 2 is fixedly connected with a second connecting plate 31, one end of the first mounting seat 2 close to the second mounting seat 30 is fixedly connected with an intermediate block 29, one end of the intermediate block 29 far away from the first mounting seat 2 is fixedly connected with the second mounting seat 30, the lower part of the flood control board 1 is provided with a splicing groove 26 matched with the intermediate block 29, the outer surface of the flood control board 1 is abutted against one side surface of the first connecting plate 6, one side of the first mounting seat 2 is in threaded connection with a fixing shaft 3, inside sliding connection of fixed axle 3 has compressing shaft 5, the lower extreme fixedly connected with sliding block 22 of compressing shaft 5, one side of sliding block 22 is rotated through the pivot and is connected with bracing piece 23, the fixed handle 4 of upper portion fixedly connected with of fixed axle 3, the quantity of bracing piece 23 is four, four bracing pieces 23 are annular array and distribute, the through-hole 24 with bracing piece 23 looks adaptation is seted up to the lower part of fixed axle 3, the inside sliding connection of flood control board 1 has lifter plate 8, the middle part fixedly connected with baffle 9 of lifter plate 8, the lower part fixedly connected with lift handle 10 of lifter plate 8, the upper portion fixedly connected with lug 13 of flood control board 1, the inside threaded connection of lug 13 has compressing shaft 14, the one end butt of compressing shaft 14 is in the surface of baffle 9, the other end fixedly connected with dwang 12 of compressing shaft 14.
When the flood control plate is used, the flood control plate 1 is firstly inserted between the first connecting plate 6 and the second connecting plate 31, the splicing grooves 26 on the flood control plate 1 abut against the outer surface of the middle block 29, the connecting shaft 7 is inserted into the through groove 27, then the rotating block 19 is controlled to rotate clockwise by rotating the handle 11, and as the rotating block 19 is in an oval shape, the rotating block 19 can control the second fixing block 17 to be inserted into the second fixing groove 25 through the transmission groove 20 and the pull rod 21, and meanwhile, the first fixing block 16 can be pulled to be inserted into the first fixing groove through the sliding shaft 18 and the connecting shaft 7, so that the installation of the flood control plate 1 can be completed; when the anti-flood board is disassembled, the rotating block 19 is controlled to rotate anticlockwise, the rotating block 19 can control the second fixing block 17 to be separated from the second fixing groove 25 through the transmission groove 20 and the pull rod 21, the rotating block 19 and the sliding shaft 18 are pushed towards the first mounting seat 2 to enable the sliding shaft 18 to slide from one end of the guide groove 28 to the other end, the first fixing block 16 can slide in the first connecting plate 6 through the connecting shaft 7 to be separated from the first fixing groove on the anti-flood board 1, and the second fixing block 17 is not inserted into the second fixing groove 25 again due to the limitation of the length of the guide groove 28, so that the anti-flood board 1 can be conveniently disassembled and assembled, the efficiency of the whole anti-flood project can be improved to a certain extent, and emergency rescue and disaster relief under emergency conditions are facilitated; the fixed shaft 3 is rotated to be inserted into the ground, and then the four support rods 23 can extend out of the through holes 24 and be unfolded by pressing the sliding block 22 downwards through the pressing shaft 5, so that the ground gripping capability of the fixed shaft 3 is improved, and the firmness of connection between the device and the ground is improved; the pressing shaft 5 is pulled upwards, and the four support rods 23 can be retracted into the fixed shaft 3 through the sliding blocks 22.
In conclusion, the flood fighting device for the wall body of the hydraulic engineering is provided with the first connecting plate 6, the second connecting plate 31, the connecting shaft 7, the first fixing block 16, the first fixing groove, the second fixing block 17, the second fixing groove 25, the pull rod 21, the rotating block 19, the transmission groove 20, the connecting block 15 and the guide groove 28, wherein the rotation of the rotating block 19 can control the second fixing block 17 to slide through the transmission groove 20 and the pull rod 21 so as to be separated from or inserted into the second fixing groove 25, the rotating block 19 is pushed to enable the first fixing block 16 to slide and control the first fixing block to be separated from or inserted into the first fixing groove, so that the flood fighting plate 1 can be conveniently assembled and disassembled, the efficiency of the whole flood fighting engineering can be improved to a certain extent, rescue and relief work in emergency situations can be facilitated, the fixing shaft 3, the pressing shaft 5, the sliding block 22, the supporting rod 23 and the through hole 24 are arranged, the fixing, then, the four support rods 23 can be extended and unfolded from the through holes 24 by pressing the sliding block 22 downwards by the pressing shaft 5, so that the ground gripping capability of the fixing shaft 3 is improved, and the connection firmness of the device and the ground is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a hydraulic engineering wall body flood fighting device, includes flood control board (1), coupling mechanism and fixed establishment, its characterized in that: the connecting mechanism comprises a first connecting plate (6) and a second connecting plate (31), the inside of the first connecting plate (6) is connected with a connecting shaft (7) in a sliding manner, one end, far away from the first connecting plate (6), of the connecting shaft (7) is fixedly connected with a sliding shaft (18), the middle of the sliding shaft (18) is rotatably connected with a rotating block (19), the outer surface of the rotating block (19) is provided with a transmission groove (20), the inner surface of the first connecting plate (6) is connected with a first fixing block (16) in a sliding manner, the inside of the second connecting plate (31) is connected with a second fixing block (17) in a sliding manner, one side surface of the second fixing block (17) is fixedly connected with a pull rod (21), one side surface of the second connecting plate (31) is fixedly connected with a connecting block (15), one side of the connecting block (15) is provided with a guide groove (28), and the inner, a second fixing groove (25) matched with the second fixing block (17) is formed in one side face of the flood control plate (1), and a first fixing groove matched with the first fixing block (16) is formed in the other side face of the flood control plate (1); the fixing mechanism comprises a first mounting seat (2) and a second mounting seat (30), one side of the first mounting seat (2) is in threaded connection with a fixing shaft (3), a pressing shaft (5) is connected to the inside of the fixing shaft (3) in a sliding mode, a sliding block (22) is fixedly connected to the lower end of the pressing shaft (5), a supporting rod (23) is connected to one side of the sliding block (22) in a rotating mode through a rotating shaft, and a through hole (24) matched with the supporting rod (23) is formed in the lower portion of the fixing shaft (3).
2. A water conservancy project wall flood fighting device according to claim 1, characterized in that: the shape of connecting axle (7) is the T type, the quantity of connecting axle (7) is two, two connecting axle (7) are the symmetric distribution, logical groove (27) with connecting axle (7) looks adaptation are seted up to one side of flood control board (1), the inside and connecting axle (7) sliding connection of second mount pad (30).
3. A water conservancy project wall flood fighting device according to claim 1, characterized in that: one side of the connecting shaft (7) abuts against one side face of the first connecting plate (6), the inner surface of the first fixing block (16) is fixedly connected with the connecting shaft (7), and the second fixing block (17) is U-shaped.
4. A water conservancy project wall flood fighting device according to claim 1, characterized in that: the internal surface and connecting axle (7) sliding connection of second fixed block (17), the surface and the transmission groove (20) sliding connection of pull rod (21), the shape of turning block (19) is oval, the surface butt of turning block (19) in the side of second fixed block (17), one side fixedly connected with of turning block (19) rotates handle (11).
5. A water conservancy project wall flood fighting device according to claim 1, characterized in that: one side of the first mounting seat (2) is fixedly connected with the first connecting plate (6), and one side of the second mounting seat (30) close to the first mounting seat (2) is fixedly connected with the second connecting plate (31).
6. A water conservancy project wall flood fighting device according to claim 1, characterized in that: first mount pad (2) are close to one end fixedly connected with intermediate block (29) of second mount pad (30), the one end and the second mount pad (30) fixed connection of first mount pad (2) are kept away from in intermediate block (29), splice groove (26) with intermediate block (29) looks adaptation are seted up to the lower part of flood control board (1), the surface butt of flood control board (1) in a side of first connecting plate (6).
7. A water conservancy project wall flood fighting device according to claim 1, characterized in that: the upper portion fixedly connected with fixed handle (4) of fixed axle (3), the quantity of bracing piece (23) is four, four bracing piece (23) are the annular array and distribute.
8. A water conservancy project wall flood fighting device according to claim 1, characterized in that: the inside sliding connection of flood control board (1) has lifter plate (8), the middle part fixedly connected with baffle (9) of lifter plate (8), the lower part fixedly connected with lift handle (10) of lifter plate (8).
9. A water conservancy project wall flood fighting device according to claim 8, characterized in that: the upper portion fixedly connected with lug (13) of flood control board (1), the inside threaded connection of lug (13) has compressing shaft (14), the one end butt of compressing shaft (14) is in the surface of baffle (9), the other end fixedly connected with dwang (12) of compressing shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011406551.XA CN112482305B (en) | 2020-12-04 | 2020-12-04 | Hydraulic engineering wall body flood fighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011406551.XA CN112482305B (en) | 2020-12-04 | 2020-12-04 | Hydraulic engineering wall body flood fighting device |
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| CN112482305A true CN112482305A (en) | 2021-03-12 |
| CN112482305B CN112482305B (en) | 2022-11-01 |
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| CN202011406551.XA Active CN112482305B (en) | 2020-12-04 | 2020-12-04 | Hydraulic engineering wall body flood fighting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9201601A (en) * | 1992-09-16 | 1994-04-18 | Andreas Schmidt Apol | Device for protecting against high water |
| TW517748U (en) * | 2002-04-02 | 2003-01-11 | Nan Tian Men Refractories Indu | Multiple-driven door lock |
| DE20313139U1 (en) * | 2003-08-26 | 2004-04-29 | Saworra, Wolfgang | Flood protection element for closing building openings and temporarily raising dikes |
| CN204970840U (en) * | 2015-07-21 | 2016-01-20 | 东莞市立荣电器制品有限公司 | Electric kettle upper cover locking mechanism |
| CN205135125U (en) * | 2015-11-02 | 2016-04-06 | 温州市瓯海永鑫锁业有限公司 | Lock subassembly of being correlated with |
| CN210857094U (en) * | 2019-09-30 | 2020-06-26 | 段磊 | Hydraulic engineering is with flood prevention flood control wall body |
| CN211737665U (en) * | 2019-12-09 | 2020-10-23 | 深圳市洲明科技股份有限公司 | Locking mechanism and display screen |
| CN112012221A (en) * | 2020-08-21 | 2020-12-01 | 李松 | Adjustable rectangle supporting device of geotechnical engineering |
-
2020
- 2020-12-04 CN CN202011406551.XA patent/CN112482305B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9201601A (en) * | 1992-09-16 | 1994-04-18 | Andreas Schmidt Apol | Device for protecting against high water |
| TW517748U (en) * | 2002-04-02 | 2003-01-11 | Nan Tian Men Refractories Indu | Multiple-driven door lock |
| DE20313139U1 (en) * | 2003-08-26 | 2004-04-29 | Saworra, Wolfgang | Flood protection element for closing building openings and temporarily raising dikes |
| CN204970840U (en) * | 2015-07-21 | 2016-01-20 | 东莞市立荣电器制品有限公司 | Electric kettle upper cover locking mechanism |
| CN205135125U (en) * | 2015-11-02 | 2016-04-06 | 温州市瓯海永鑫锁业有限公司 | Lock subassembly of being correlated with |
| CN210857094U (en) * | 2019-09-30 | 2020-06-26 | 段磊 | Hydraulic engineering is with flood prevention flood control wall body |
| CN211737665U (en) * | 2019-12-09 | 2020-10-23 | 深圳市洲明科技股份有限公司 | Locking mechanism and display screen |
| CN112012221A (en) * | 2020-08-21 | 2020-12-01 | 李松 | Adjustable rectangle supporting device of geotechnical engineering |
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| Publication number | Publication date |
|---|---|
| CN112482305B (en) | 2022-11-01 |
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